EP 0989746 A2 20000329 - Imaging apparatus having a high-speed imaging function with electronic zoom circuit
Title (en)
Imaging apparatus having a high-speed imaging function with electronic zoom circuit
Title (de)
Bildaufnahmevorrichtung eine Hochgeschwindigkeitsbildaufnahmefunktion mit elektronischer Zoomschaltung aufweisend
Title (fr)
Appareil de prise de vue ayant une fonction de prise de vue à grande vitesse avec circuit de zoom électronique
Publication
Application
Priority
- JP 27385198 A 19980928
- JP 27287998 A 19980928
Abstract (en)
A video camera (100) that has a high-speed imaging function capable of reading the electrical charge from a solid-state imaging section (1) a plurality of times during one field period and displaying a plurality of images on a display (8), has a blanking circuit (14) that leaves blanks at least one image of the plurality of images. The video camera (100) also has a shift function that, when one image is left and the others are blank, shifts the position on the display of that one image. An electronic zoom circuit (105) of the video camera (100) inputs a video signal that includes n images (where n is an integer 2 or greater) within one field period, and a sync pulse that has a frequency that is n times the frequency of a vertical sync signal that is included in the video signal, and enlarges the n images included in the video signal about distinctive zooming centers, based on the sync pulse. <IMAGE>
IPC 1-7
IPC 8 full level
H04N 3/15 (2006.01); H04N 5/232 (2006.01); H04N 5/345 (2011.01)
CPC (source: EP US)
H04N 23/63 (2023.01 - EP US); H04N 25/443 (2023.01 - EP)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0989746 A2 20000329; EP 0989746 A3 20020731; EP 0989746 B1 20080116; DE 69937984 D1 20080306; DE 69937984 T2 20090108
DOCDB simple family (application)
EP 99118050 A 19990922; DE 69937984 T 19990922